Merwyn
Boy nameMerwyn has been given to 796 babies in the U.S. since 1912. It peaked in 1937.
Popularity over time births per year, 1880–2025
Total babies
796
Peak year
1937 (38 babies)
Rank in 2025
Below top 1000
First recorded
1912
10-year trend
New / returning
Gender split
1% girls / 99% boys
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Merwyn.
Sibling name ideas for Merwyn
Same era and popularity as Merwyn, avoiding matching initials or rhymes.
FAQ
How popular is the name Merwyn?
Merwyn has been given to 796 babies in the U.S. since 1912. It ranked below the top 1000 in 2025.
When did the name Merwyn peak?
Merwyn peaked in 1937, when 38 babies were given the name.
Is Merwyn a girl or boy name?
Merwyn is primarily a boy name (99% of babies named Merwyn are boys).
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